diff --git a/.gitignore b/.gitignore
index d3fd69c..7c43679 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,6 +5,7 @@ erl_crash.dump
 
 # Generated documentation
 /doc/
+/cover/
 
 # Temporary files
 /.elixir_ls/
diff --git a/mix.exs b/mix.exs
index 7261ce6..571dccd 100644
--- a/mix.exs
+++ b/mix.exs
@@ -7,6 +7,7 @@ defmodule FeedReader.MixProject do
       version: "0.1.0",
       elixir: "~> 1.20.4",
       elixirc_paths: elixirc_paths(Mix.env()),
+      test_coverage: [ignore_modules: [~r/^FeedReader\.TestSupport\./]],
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
       deps: deps()